The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 25, 2014
Filed:
Jan. 31, 2011
Atsumi Tanaka, Tokyo, JP;
Hironori Maruyama, Tokyo, JP;
Naoki Higuchi, Tokyo, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
The impact absorbing structure of the present invention is an impact absorbing structure for absorbing an impact in a case where the impact absorbing structure is subjected to the impact in a predetermined direction. The impact absorbing structure comprises a plurality of impact absorbing members, each of which is a tubular-shaped body whose longitudinal central axis is arranged along the impact direction and capable of absorbing the impact by being compressively collapsed when receiving the impact from the impact direction. At least one of the plurality of impact absorbing members being placed in such a way that a front end of the impact absorbing members is placed at a different position of ends of the other impact absorbing members in the impact direction, and the front end is an end closer to the direction which is forward in the impact direction.